Problem 1.1 Segments AB and BC of beam ABC are pin connected a small distance to the right of joint B (see figure). Axial loads act at A and at mid-span of AB. A concentrated moment is applied at joint B. (a) Find reactions at supports A, B, and C. (b) Find internal N, V, and M at x 1.5 ft. 1.0 ft A 10 lb x 5 lb 2.0 ft 10 ft-lb at joint B B Pin 1.0 ft connection C